mirror of
https://github.com/godotengine/godot-demo-projects.git
synced 2026-01-04 23:10:08 +01:00
6424e02ebf
- Make 3D lights with shadows darker when using Compatibility to better
match the appearance of Forward+/Mobile, due to the use of sRGB blending
for those lights.
- Silence some warnings when running projects with the Compatibility
rendering method, such as the one about 2D MSAA not being supported.
- Rebake lightmaps in Global Illumination to improve quality and reduce
light leaking with improvements from 4.3.
- Increase probe density for dynamic objects, and mark the moving box
as a dynamic object for GI purposes.
This is done to improve the experience with the web-based demos,
which always run with the Compatibility rendering method.
124 lines
4.3 KiB
GDScript
124 lines
4.3 KiB
GDScript
extends Node3D
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const INTERP_SPEED = 2
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const ROT_SPEED = 0.003
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const ZOOM_SPEED = 0.1
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const ZOOM_MAX = 2.5
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const MAIN_BUTTONS = MOUSE_BUTTON_MASK_LEFT | MOUSE_BUTTON_MASK_MIDDLE | MOUSE_BUTTON_MASK_RIGHT
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var tester_index := 0
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var rot_x := -0.5 # This must be kept in sync with RotationX.
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var rot_y := -0.5 # This must be kept in sync with CameraHolder.
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var zoom := 5.0
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var backgrounds: Array[Dictionary] = [
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{ path = "res://backgrounds/schelde.hdr", name = "Riverside" },
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{ path = "res://backgrounds/lobby.hdr", name = "Lobby" },
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{ path = "res://backgrounds/park.hdr", name = "Park" },
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{ path = "res://backgrounds/night.hdr", name = "Night" },
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{ path = "res://backgrounds/experiment.hdr", name = "Experiment" },
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]
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@onready var testers: Node3D = $Testers
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@onready var material_name: Label = $UI/MaterialName
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@onready var camera_holder: Node3D = $CameraHolder # Has a position and rotates on Y.
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@onready var rotation_x: Node3D = $CameraHolder/RotationX
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@onready var camera: Camera3D = $CameraHolder/RotationX/Camera
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func _ready() -> void:
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if RenderingServer.get_current_rendering_method() == "gl_compatibility":
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# Tweak scene brightness to better match Forward+/Mobile.
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$WorldEnvironment.environment.tonemap_mode = Environment.TONE_MAPPER_FILMIC
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$WorldEnvironment.environment.background_energy_multiplier = 2.0
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for background in backgrounds:
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get_node(^"UI/Background").add_item(background.name)
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update_gui()
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func _unhandled_input(event: InputEvent) -> void:
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if event.is_action_pressed(&"ui_left"):
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_on_previous_pressed()
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if event.is_action_pressed(&"ui_right"):
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_on_next_pressed()
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if event is InputEventMouseButton:
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if event.button_index == MOUSE_BUTTON_WHEEL_UP:
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zoom -= ZOOM_SPEED
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if event.button_index == MOUSE_BUTTON_WHEEL_DOWN:
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zoom += ZOOM_SPEED
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zoom = clamp(zoom, 2, 8)
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camera.position.z = zoom
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if event is InputEventMouseMotion and event.button_mask & MAIN_BUTTONS:
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# Use `screen_relative` to make mouse sensitivity independent of viewport resolution.
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var relative_motion: Vector2 = event.screen_relative
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rot_y -= relative_motion.x * ROT_SPEED
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rot_y = clamp(rot_y, -1.95, 1.95)
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rot_x -= relative_motion.y * ROT_SPEED
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rot_x = clamp(rot_x, -1.4, 0.45)
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camera_holder.transform.basis = Basis.from_euler(Vector3(0, rot_y, 0))
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rotation_x.transform.basis = Basis.from_euler(Vector3(rot_x, 0, 0))
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func _process(delta: float) -> void:
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var current_tester: Node3D = testers.get_child(tester_index)
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# This code assumes CameraHolder's Y and Z coordinates are already correct.
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var target_position := current_tester.transform.origin.x
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var current_position := camera_holder.transform.origin.x
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camera_holder.transform.origin.x = lerp(current_position, target_position, INTERP_SPEED * delta)
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func _on_previous_pressed() -> void:
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if tester_index > 0:
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tester_index -= 1
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update_gui()
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func _on_next_pressed() -> void:
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if tester_index < testers.get_child_count() - 1:
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tester_index += 1
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update_gui()
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func update_gui() -> void:
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var current_tester := testers.get_child(tester_index)
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material_name.text = current_tester.get_name()
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$UI/Previous.disabled = tester_index == 0
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$UI/Next.disabled = tester_index == testers.get_child_count() - 1
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func _on_bg_item_selected(index: int) -> void:
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var sky_material: PanoramaSkyMaterial = $WorldEnvironment.environment.sky.sky_material
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sky_material.panorama = load(backgrounds[index].path)
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# Force reflection probes to update by moving them slightly.
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for reflection_probe: ReflectionProbe in get_tree().get_nodes_in_group(&"reflection_probe"):
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reflection_probe.position.y += randf_range(-0.0001, 0.0001)
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func _on_reflection_probes_item_selected(index: int) -> void:
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match index:
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0: # No Reflection Probes
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for reflection_probe: ReflectionProbe in get_tree().get_nodes_in_group(&"reflection_probe"):
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reflection_probe.visible = false
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1: # Reflection Probes (Reflection only)
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for reflection_probe: ReflectionProbe in get_tree().get_nodes_in_group(&"reflection_probe"):
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reflection_probe.visible = true
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reflection_probe.ambient_mode = ReflectionProbe.AMBIENT_DISABLED
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2: # Reflection Probes (Reflection + Ambient)
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for reflection_probe: ReflectionProbe in get_tree().get_nodes_in_group(&"reflection_probe"):
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reflection_probe.visible = true
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reflection_probe.ambient_mode = ReflectionProbe.AMBIENT_ENVIRONMENT
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func _on_quit_pressed() -> void:
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get_tree().quit()
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